Maxim Integrated DS2411R-040-00+T Silicon Serial Number

The DS2411R-040-00+T from Maxim Integrated is a compact, secure silicon serial number chip that provides a unique identity to hardware devices. This device is part of Maxim's renowned 1-Wire® family and offers a simple and cost-effective solution for embedding a unique serial number into your products or systems.

Encased in a small SOT-23 package, the DS2411R-040-00+T is designed to be easily integrated into a variety of applications. It requires minimal interface, utilizing the 1-Wire protocol that allows communication through a single data line plus ground for a simplified connection. This feature is particularly valuable in systems where few pins are available and where low pin count is essential.

The DS2411R-040-00+T is a robust component with a built-in 64-bit ROM ID, which includes a unique 48-bit serial number, an 8-bit CRC checker, and an 8-bit Family Code (01h). This unique ID is factory-lasered and cannot be altered, ensuring a secure and tamper-proof identification for each device it is attached to. The presence of the CRC ensures that the integrity of the data can be verified by the host controller, enhancing reliability in communication.

This device is particularly suitable for applications such as device authentication, network hardware identification, warranty tracking, and secure asset control. Its high level of security makes it an ideal choice for anti-counterfeiting measures in consumer products, medical devices, and other sensitive equipment.

Operating over a wide voltage range of 2.8V to 5.25V and in the temperature range of -40°C to +85°C, the DS2411R-040-00+T is versatile and can withstand harsh operating conditions. This makes it suitable for both industrial and consumer applications.

In summary, the Maxim Integrated DS2411R-040-00+T is a reliable and secure solution for adding a unique identity to your products. With its 1-Wire interface, robust construction, and factory-programmed serial number, it is an excellent choice for a wide range of applications requiring secure identification and authentication.